The Sony XS-GT6936A speaker system is a great upgrade speaker for your existing car audio system and offer good performance and power handling to reproduce music as it was meant to be heard. Buy 2 for front stereo, or 4 for front and rear stereo. Three-way sound distribution delivers great sound.
Frequency Response - 40-22,000 Hz Impedance - 4 ohm Sensitivity (db) - 89 /-2dB(1m,1W) Diameter (Approx.) - 6x9 inches Dimensions (Approx) Depth - 3 Dimensions (Approx.) - 7-3/4x98x3 inches Weight (Approx.) - 2 lbs. 7 oz.